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Quiz 11:Populations
Yoon
| Term | Definition |
|---|---|
| What is a population’s carrying capacity? | the rate if a population will live or die;like natural disasters, climate change, lack of resources |
| What are three ways that a population can disperse over a geographic area? | clumped,uniform,and randomly |
| What are two types of factors that greatly limit the size of a population? | density dependent, density independent |
| What are four factors that affect the size of a population? | immigration, emigration, birth, death |
| When the carrying capacity for a population suddenly drops, what can happen to the population? | extinction; if a natural disaster occurs |
| define density independent | despite of the density of the population,affects of the environment that limits a population's growth |
| what are the three patterns of dispersion? | clumped, random, uniform |
| what is a limiting factor? | the greatest effect in keeping down the size of a population. |
| define density-independent | affected by the number of individuals in a given area |
Created by:
jillbill101
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